Right-angled Artin groups and the cohomology basis graph

Ramón Flores, Delaram Kahrobaei, Thomas Koberda +1

Let $\Gamma$ be a finite graph and let $A(\Gamma )$ be the corresponding right-angled Artin group. From an arbitrary basis $\mathcal{B}$ of $H^1(A(\Gamma ),\mathbb{F})$ over an arbitrary field, we co…